[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-2567":3,"related-2567":72},{"id":4,"title":5,"url":6,"summary":7,"summary_zh":8,"content":9,"source_name":10,"source_url":8,"published_at":11,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":15,"score_detail":16,"sources":24,"tags":26,"primary_topic":32,"secondary_topics":38,"classification":39,"search_phrases":66,"slug":69,"view_count":70,"doi":8,"paper":8,"created_at":71},2567,"江苏省农业科学院 高彩霞研究员特聘研究员聘任仪式暨学术报告会","https:\u002F\u002Fjaas.ac.cn\u002Fxww\u002Fxsky\u002Fart\u002F2026\u002Fart_92df574a889b4112825a9c621fb5a78b.html","9月9日水稻研究中心举办。中科院遗传与发育生物学研究所高彩霞研究员作题为作物基因组精准工程从基因组编辑迈向可编程生物学的学术报告；累计发表通讯(含共同)作者文章113篇，其中Cell 7篇、Nature 2篇、Science 2篇、Nature Biotechnology 18篇，SCI他引23,000余次。",null,"[](https:\u002F\u002Fjaas.ac.cn\u002Fxww\u002Fxsky\u002Fart\u002F2026\u002Fart_92df574a889b4112825a9c621fb5a78b.html)9月9日，院水稻研究中心举办高彩霞特聘研究员聘任仪式暨学术报告会。院长朱艳出席，副院长、水稻研究中心主任李爱宏主持，院水稻研究中心全体职工及研究生、院相关研究所科研骨干参加会议。\n\n聘任仪式上，朱艳代表我院向高彩霞颁发特聘研究员聘书，对高彩霞研究员受聘我院特聘研究员、助力我院科技创新与事业发展表示衷心感谢。高彩霞为中国科学院遗传与发育生物学研究所研究员，兼任中国农业生物技术学会副理事长，中国遗传学会基因组编辑分会主任，担任Cell、Science等国际顶级期刊编委。长期围绕植物基因组编辑技术开展自主创新，在精准基因组编辑技术研发、作物基因组编辑育种方法、种质创新等方面取得了一系列里程碑式成果。累计发表通讯（含共同）作者文章113篇，其中Cell 7篇、Nature 2篇、Science 2篇、Nature Biotechnology 18篇，SCI他引23,000余次；2019-2025年连续7年入选科睿唯安高被引科学家；获国内外发明专利65项。研究成果入选2013年《Science》年度十大科学突破、2016年MIT Technology Review（《麻省理工科技评论》）“全球十大突破性技术”、 2023年度中国科学十大进展等。当选Nature“中国十大科学之星”，获全国创新争先奖状、谈家桢生命科学创新奖、2025年度国家自然科学二等奖等。\n\n会上，高彩霞研究员作题为《作物基因组精准工程：从基因组编辑迈向可编程生物学》的学术报告。报告系统阐释了水稻种业前沿技术、基因编辑育种进展与未来发展趋势，报告视野前瞻、内涵丰富、思想深邃，既有理论高度，又紧密联系产业实际。在互动环节，现场科研人员围绕基因编辑工具的应用边界、元件的开发策略、植物的监管政策等热点问题踊跃提问，高彩霞研究员逐一细致解答，并分享了自己在基础研究向育种应用转化中的心得体会，为我院水稻科研攻关提供了新思路。\n\n学术报告会后，与会专家参观了院部水稻试验基地和作物品种耐高温鉴定平台。\n\n下一步，院水稻研究中心将在前沿育种技术创新、优质种质资源创制、人才梯队建设等方面持续提升科研创新能力，为江苏省种业振兴和农业现代化发展贡献更多智慧与力量。\n\n![Image 1](https:\u002F\u002Fjaas.ac.cn\u002Fcms_files\u002Ffilemanager\u002F382566596\u002Fpicture\u002F20268\u002FS98637300f15849ff958f002dd6be6b6c-700.png)\n\n![Image 2](https:\u002F\u002Fjaas.ac.cn\u002Fcms_files\u002Ffilemanager\u002F382566596\u002Fpicture\u002F20268\u002FS692d0b7d2374473099f6733a87450e50-700.png)\n\n![Image 3](https:\u002F\u002Fjaas.ac.cn\u002Fcms_files\u002Ffilemanager\u002F382566596\u002Fpicture\u002F20268\u002FS8206a43d3f454869a433a0ba7e0b8a3a-700.png)\n\n![Image 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18篇，获2025年度国家自然科学二等奖。","[](https:\u002F\u002Fwx.jaas.ac.cn\u002Fxww\u002Fxsky\u002Fart\u002F2026\u002Fart_92df574a889b4112825a9c621fb5a78b.html)9月9日，院水稻研究中心举办高彩霞特聘研究员聘任仪式暨学术报告会。院长朱艳出席，副院长、水稻研究中心主任李爱宏主持，院水稻研究中心全体职工及研究生、院相关研究所科研骨干参加会议。\n\n聘任仪式上，朱艳代表我院向高彩霞颁发特聘研究员聘书，对高彩霞研究员受聘我院特聘研究员、助力我院科技创新与事业发展表示衷心感谢。高彩霞为中国科学院遗传与发育生物学研究所研究员，兼任中国农业生物技术学会副理事长，中国遗传学会基因组编辑分会主任，担任Cell、Science等国际顶级期刊编委。长期围绕植物基因组编辑技术开展自主创新，在精准基因组编辑技术研发、作物基因组编辑育种方法、种质创新等方面取得了一系列里程碑式成果。累计发表通讯（含共同）作者文章113篇，其中Cell 7篇、Nature 2篇、Science 2篇、Nature Biotechnology 18篇，SCI他引23,000余次；2019-2025年连续7年入选科睿唯安高被引科学家；获国内外发明专利65项。研究成果入选2013年《Science》年度十大科学突破、2016年MIT Technology Review（《麻省理工科技评论》）“全球十大突破性技术”、 2023年度中国科学十大进展等。当选Nature“中国十大科学之星”，获全国创新争先奖状、谈家桢生命科学创新奖、2025年度国家自然科学二等奖等。\n\n会上，高彩霞研究员作题为《作物基因组精准工程：从基因组编辑迈向可编程生物学》的学术报告。报告系统阐释了水稻种业前沿技术、基因编辑育种进展与未来发展趋势，报告视野前瞻、内涵丰富、思想深邃，既有理论高度，又紧密联系产业实际。在互动环节，现场科研人员围绕基因编辑工具的应用边界、元件的开发策略、植物的监管政策等热点问题踊跃提问，高彩霞研究员逐一细致解答，并分享了自己在基础研究向育种应用转化中的心得体会，为我院水稻科研攻关提供了新思路。\n\n学术报告会后，与会专家参观了院部水稻试验基地和作物品种耐高温鉴定平台。\n\n下一步，院水稻研究中心将在前沿育种技术创新、优质种质资源创制、人才梯队建设等方面持续提升科研创新能力，为江苏省种业振兴和农业现代化发展贡献更多智慧与力量。\n\n![Image 1](https:\u002F\u002Fwx.jaas.ac.cn\u002Fcms_files\u002Ffilemanager\u002F382566596\u002Fpicture\u002F20268\u002FS98637300f15849ff958f002dd6be6b6c-700.png)\n\n![Image 2](https:\u002F\u002Fwx.jaas.ac.cn\u002Fcms_files\u002Ffilemanager\u002F382566596\u002Fpicture\u002F20268\u002FS692d0b7d2374473099f6733a87450e50-700.png)\n\n![Image 3](https:\u002F\u002Fwx.jaas.ac.cn\u002Fcms_files\u002Ffilemanager\u002F382566596\u002Fpicture\u002F20268\u002FS8206a43d3f454869a433a0ba7e0b8a3a-700.png)\n\n![Image 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2026-09-10","2026-09-10T00:00:00Z",67,{"impact":17,"substance":18,"depth":84,"authority":20,"freshness":21,"relevant":22,"comment":85},14,"省级农科院聘任顶尖基因编辑专家并作前沿学术报告，属细分领域重要进展，但为机构活动通稿，公共增量有限。",[87],{"name":80,"url":77},[27,89,28,29,31],"生物育种",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},[],{"status":40,"locked":14,"version":41,"method":42,"evidence":93},{"candidates":94,"agricultural_evidence":47},[95,99,104,108],{"code":33,"score":46,"supported":47,"title":96,"abstract":97,"tags":98},[],[35],[28],{"code":57,"score":100,"supported":14,"title":101,"abstract":102,"tags":103},2,[],[],[31,89],{"code":52,"score":22,"supported":14,"title":105,"abstract":106,"tags":107},[],[],[27],{"code":62,"score":22,"supported":14,"title":109,"abstract":110,"tags":111},[],[],[29],[113,68],"基因组编辑 人才引进 水稻育种 生物育种","基因组编辑人才引进水稻育种生物育种-2354","2026-09-14T00:06:26.375581Z",{"id":117,"title":118,"url":119,"summary":120,"summary_zh":8,"content":121,"source_name":122,"source_url":8,"published_at":123,"category":12,"cover_url":8,"hotness":13,"is_selected":47,"score":124,"score_detail":125,"sources":130,"tags":132,"primary_topic":135,"secondary_topics":136,"classification":137,"search_phrases":154,"slug":157,"view_count":100,"doi":8,"paper":8,"created_at":158},3582,"530.4公斤！我国杂交水稻制种亩产首破千斤大关——湖南邵阳绥宁'爽两优138'200亩示范片实测","https:\u002F\u002Fwww.toutiao.com\u002Farticle\u002F7689431215912256042\u002F","9月7日湖南省邵阳市绥宁县武阳镇200亩超级稻'爽两优138'制种示范片现场测产结果显示，平均制种亩产达530.4公斤，首次突破1000斤，创造了我国杂交水稻制种大面积高产新纪录。湖南省农学会联合中国水稻研究所、武汉大学等多所高校和单位知名专家学者组成的测产团队随机抽取3块田，采用收割机实割测产，比一般的杂交水稻制种田产量高出一倍左右。福建农科院研究员、中国科学院院士谢华安表示，对杂交水稻的制种更加有信心。","2026-09-25 19:20·[红网邵阳站](https:\u002F\u002Fwww.toutiao.com\u002Fc\u002Fuser\u002Ftoken\u002FMS4wLjABAAAAjHavG9gatHn0y7kbbD-mJ6_I5zjCcPhWT9h8NWwzEbY\u002F?source=tuwen_detail)\n\n视频加载中...\n\n**红网时刻新闻9月7日邵阳讯**（记者 谭卫丰 袁树勋 李俏 通讯员 向海 宋三龙 陶雯 唐远程）9月7日，湖南省邵阳市绥宁县武阳镇200亩超级稻“爽两优138”制种示范片现场测产结果显示，平均制种亩产达530.4公斤，首次突破1000斤，创造了我国杂交水稻制种大面积高产新纪录。\n\n7日上午，湖南省农学会联合中国水稻研究所、武汉大学等多所高校和单位知名专家学者组成的测产团队在200亩连片示范田中随机抽取3块田，采用收割机实割测产。刚过白露，武阳镇稻浪金黄，沉甸甸的稻穗压弯了稻秆，收割机在田间往来穿梭。经严格脱粒、去杂、称重、折算标准含水量后，3块田平均亩产定格在530.4公斤，比一般的杂交水稻制种田产量高出一倍左右。\n\n“从今天这个现场看，我们的品种的异交率很高，而且穗子又比较大，结实率也高，总体上都是非常平衡的，确实是一片丰收景象。”中国科学院院士、福建省农业科学院研究员谢华安表示，“看了今天两系稻爽两优138的制种现场，让人感到心情确实很爽。这让我们大家对杂交水稻的制种更加有信心。”\n\n长期以来，杂交水稻制种产量低、种子成本偏高，是制约产业发展的突出瓶颈。湖南杂交水稻研究中心以创制适于超高产制种的种源为突破口，集成创新杂交水稻大面积超高产制种栽培技术体系，历经20余年系统攻关，取得重大阶段性成果。\n\n国家杂交水稻工程技术研究中心主任邓华凤表示，今天恰逢袁隆平院士96周年诞辰，这次的创新纪录是对恩师最好的怀念和最好的告慰。下一步将全力推进实现全制种的全程机械化，继续把产量提得更高，把成本降下去。让更多的技术走出去，让更多的企业走出去，让袁隆平院士杂交水稻覆盖全球梦早日实现。","红网邵阳站（今日头条转载）2026-09-25","2026-09-25T00:00:00Z",87,{"impact":126,"substance":127,"depth":17,"authority":13,"freshness":128,"relevant":22,"comment":129},28,24,7,"我国杂交水稻制种亩产首破千斤的全国性重大突破，数据翔实、院士与国家级机构背书，产业价值突出，值得进入每日精选。",[131],{"name":122,"url":119},[27,28,133,30,134],"杂交水稻","制种高产",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},[],{"status":40,"locked":14,"version":41,"method":42,"evidence":138},{"candidates":139,"agricultural_evidence":47},[140,144,150],{"code":33,"score":20,"supported":47,"title":141,"abstract":142,"tags":143},[35],[35],[133,28],{"code":145,"score":70,"supported":47,"title":146,"abstract":147,"tags":149},"F5",[],[148],"收割机",[],{"code":52,"score":22,"supported":14,"title":151,"abstract":152,"tags":153},[],[],[27],[155,156],"爽两优138 绥宁 制种","湖南杂交水稻研究中心 制种亩产","爽两优138绥宁制种-3582","2026-09-27T00:05:15.724182Z",{"id":160,"title":161,"url":162,"summary":163,"summary_zh":8,"content":8,"source_name":164,"source_url":8,"published_at":165,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":166,"score_detail":167,"sources":173,"tags":175,"primary_topic":178,"secondary_topics":179,"classification":180,"search_phrases":216,"slug":219,"view_count":100,"doi":8,"paper":8,"created_at":220},2888,"黑龙江省农科院绥化分院聂守军团队30年选育100余水稻新品种,种植面积突破2亿亩,绥粳18成全国最大香稻品种","https:\u002F\u002Fhlj.people.com.cn\u002Fn2\u002F2026\u002F0917\u002Fc220005-41699628.html","9月17日,黑龙江省2026年中国农民丰收节新闻发布会在北大荒闫家岗农场稻田里举行。黑龙江省农科院绥化分院副院长聂守军介绍,30余年来和团队成功选育100多个水稻新品种,种植面积突破2亿亩,其中绥粳18是全国推广面积最大的香稻品种。黑龙江省投入气力式精量播种机2.5万台以上,植保无人机保有量3.3万台,大垄密植、水肥一体化面积达7560多万亩,一喷多促累计2.59亿亩次。","人民网黑龙江频道\u002F科技日报","2026-09-18T00:00:00Z",88,{"impact":168,"substance":169,"depth":170,"authority":84,"freshness":171,"relevant":22,"comment":172},26,22,17,9,"30年选育百个水稻新品种、推广超2亿亩的硬核成果，数据扎实、信源权威，具备全国种业层面的示范价值。",[174],{"name":164,"url":162},[27,176,28,30,177],"粮食安全","香稻品种",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},[],{"status":40,"locked":14,"version":41,"method":42,"evidence":181},{"candidates":182,"agricultural_evidence":47},[183,189,195,201,207,212],{"code":33,"score":184,"supported":47,"title":185,"abstract":186,"tags":188},15,[35],[35,187],"稻田",[28],{"code":190,"score":70,"supported":47,"title":191,"abstract":192,"tags":194},"F3",[],[193],"水肥一体化",[],{"code":196,"score":70,"supported":47,"title":197,"abstract":198,"tags":200},"F4",[],[199],"植保",[],{"code":202,"score":70,"supported":47,"title":203,"abstract":204,"tags":206},"J4",[],[205],"丰收节",[],{"code":208,"score":22,"supported":14,"title":209,"abstract":210,"tags":211},"A8",[],[],[176],{"code":52,"score":22,"supported":14,"title":213,"abstract":214,"tags":215},[],[],[27],[217,218],"绥粳18 香稻品种","黑龙江农科院 水稻新品种","绥粳18香稻品种-2888","2026-09-19T00:06:06.603344Z",{"id":222,"title":223,"url":224,"summary":225,"summary_zh":8,"content":226,"source_name":227,"source_url":8,"published_at":228,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":229,"score_detail":230,"sources":232,"tags":234,"primary_topic":236,"secondary_topics":237,"classification":238,"search_phrases":254,"slug":257,"view_count":100,"doi":8,"paper":8,"created_at":258},2097,"四川农科院发布\"天府稻芯一号\"水稻育种液相芯片 集5000个标记覆盖十余项核心性状","https:\u002F\u002Fwww.farmchina.org.cn\u002FShowArticles.php?url=U28GY1w8CD0FN1I3VGcIa1E3","四川首款自主研发的水稻育种液相芯片\"天府稻芯一号\"由四川省农业科学院生物技术核技术研究所研发,集成5000个水稻种质资源多态性标记,可一次性检测产量、米质、稻瘟病抗性、耐高温等10余个关键性状功能基因。该芯片专为四川盆地气候与种植环境定制,针对性加入本土特异性基因位点,把传统8—10年选育一个水稻新品种的时间大幅缩短。","## 时间：2026-09-08  作者：邱可欣 刘文君 李清燕 陈艳玲  来源：四川新闻网  点击次数：1439\n\n你以为，农业，只是一场人与土地的较量？\n\n在四川，一场关于“农业大脑”的变革正在发生。\n\n当基因芯片为种子“体检”、当机器人穿梭于无人稻田、当草莓住进立体“摩天大楼”实现全年生长、当数字技术为高原牧场配上“数字导航”、当AI走进养殖场成为生猪的24小时“健康管家”……\n\n人工智能、生物育种、智能装备、数字技术，正在重新定义农业的运行方式。\n\n当科技成为农业新的“CPU”，土地开始拥有感知、计算和持续优化的能力。\n\n这里，我们寻找新时代更高水平“天府粮仓”背后的科技力量，解码四川农业现代化的未来答案。\n\n一粒稻种，也能走进精密实验室做“基因体检”？在四川省农科院现代农业科技创新示范园，60亩试验田好似一座巨大的基因考场，3700余份水稻材料同台开展性状比拼。而决定这场比拼胜负的关键，不是天气，不是土壤，而是一枚小小的芯片。\n\n这枚芯片便是“天府稻芯一号”，也是四川首款自主研发的水稻育种液相芯片。如果把水稻基因库比作巨大的鱼塘，“天府稻芯一号”就是一张布有5000多个“鱼饵”的大网——四川省农业科学院生物技术核技术研究所党委委员、副所长王平用一个通俗比喻解读芯片的工作逻辑。每一个“鱼饵”对应一类目标基因，能够靶向捕获决定水稻表现的功能基因，其中直接关联关键育种性状的功能基因标记达50余个，覆盖产量、稻米品质、抗稻瘟病、抗白叶枯病、抗稻飞虱、耐高温、抗倒伏、低镉积累等十余项核心育种性状。这枚芯片就像整个育种流程的“中央处理器”，从海量基因信息中精准调取所需数据，为后续选种提供核心算力支撑。\n\n“过去，水稻育种是一场耗时漫长的攻坚战。”王平介绍，传统育种依靠人工杂交、多代田间种植，科研人员常年扎根大田，仅凭肉眼观测植株外在表现开展筛选。“不少优良基因隐藏在植株体内，从外观无法辨别，往往等到大面积种植后，才发现性状达不到预期，前期大量投入付诸东流。”王平表示，以往选育一个水稻新品种，通常需要8至10年时间。育种如同“开盲盒”，种子入土之后，最终性状优劣，不到成熟收获很难下定论。\n\n如今，“天府稻芯一号”把育种“盲盒”变成可预判的“明牌”。科研人员只需采集稻种或水稻叶片提取DNA，与芯片试剂反应后上机检测测序，依靠位点信号差异，就能快速判定水稻材料的综合特性，如是否高产、米质是否带香味、能否适应四川高温高湿环境、是否容易富集重金属镉。传统手段单次大多只能检测1至2个基因位点，如同单根鱼竿钓取单条鱼；而“天府稻芯一号”一次实验，就可完成5000个遗传位点同步检测，整体育种周期缩短三分之一以上，有效压缩田间试验工作量。\n\n实验室的技术突破，最终要落地田间接受实践检验。巴中南江“长赤翡翠米”是四川首批地理标志保护优质大米。近些年，当地原有主推品种出现种性退化、抗逆能力减弱等问题，农户和加工企业迫切需要更优良的新品种。2023年，南江县与四川省农业科学院生物技术核技术研究所合作，启动专用优质稻选育项目。历时3年，研发团队借助“天府稻芯一号”对3000多份育种材料开展高通量基因筛查——仅用两周左右便可完成此前传统手段需要数月甚至数年才能达到的筛选深度。团队最终精准锁定6个优良后备组合，成功选育出“翡翠米1号”“翡翠米2号”等专用新品种。其中，改良品种“花香优2986”达到部颁一等优质米标准，亩均增产3%至5%，已于2025年底通过四川省农作物品种审定。\n\n截至目前，“天府稻芯一号”已经供十余家科研院所、种业企业投入使用，研发团队还在持续迭代优化芯片性能。“目前我们还在挖掘更多生产急需的重要功能基因，持续优化芯片位点的类型、数量与质量。同时针对各类育种材料筛选、特种稻选育等方向提供技术支撑，进一步拓宽基因芯片的应用场景。”王平说。\n\n四川是水稻生产大省，“天府稻芯一号”的问世，标志着四川水稻育种拥有了自研“四川芯”。从依靠经验碰运气，到解析基因精准选种，一枚小小的育种芯片，正在为天府粮仓的水稻种源自主可控筑牢科技根基。从经验育种到精准育种，当基因图谱替代了经验判断，当实验室筛查替代了田间“盲选”，“天府粮仓”的每一粒稻种都有了可追溯、可预判、可优化的科技底气。四川正以自主创新的“芯”力量，在端牢中国饭碗的征程中写下浓墨重彩的一笔。\n\n责任编辑：技术推广处\n\n本网为非营利性网站，转载的文章并不代表本网观点。如本网转载稿涉及版权等问题，请来电、来函与我们联系。","中国农垦(热作)网","2026-09-05T00:00:00Z",79,{"impact":169,"substance":169,"depth":170,"authority":19,"freshness":21,"relevant":22,"comment":231},"四川首款自研水稻育种液相芯片，5000个标记覆盖十余项核心性状，已有品种审定落地，属省级重大育种突破，信息增量与专业深度俱佳。",[233],{"name":227,"url":224},[27,89,235,28,30],"基因芯片",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},[],{"status":40,"locked":14,"version":41,"method":42,"evidence":239},{"candidates":240,"agricultural_evidence":47},[241,245,250],{"code":33,"score":19,"supported":47,"title":242,"abstract":243,"tags":244},[35],[35],[28],{"code":52,"score":46,"supported":47,"title":246,"abstract":247,"tags":249},[],[248],"种质资源",[27],{"code":57,"score":100,"supported":14,"title":251,"abstract":252,"tags":253},[],[],[235,89],[255,256],"农业科技 基因芯片 水稻育种 生物育种","农业科技 基因芯片","农业科技基因芯片水稻育种生物育种-2097","2026-09-11T00:04:20.950018Z",{"id":260,"title":261,"url":262,"summary":263,"summary_zh":8,"content":264,"source_name":265,"source_url":8,"published_at":266,"category":12,"cover_url":8,"hotness":13,"is_selected":47,"score":267,"score_detail":268,"sources":270,"tags":272,"primary_topic":274,"secondary_topics":275,"classification":276,"search_phrases":287,"slug":290,"view_count":291,"doi":8,"paper":8,"created_at":292},1850,"亚非栽培稻杂交基因锁被破解——万建民院士团队为水稻育种提供技术支撑","https:\u002F\u002Fnews.gmw.cn\u002F2026-09\u002F08\u002Fcontent_38989552.htm","中国农业科学院作物科学研究所、南京农业大学万建民院士团队联合多家单位，鉴定到调控亚非栽培稻种间杂交种不育的主效位点，该位点由矛、盾、甲3个基因组成；非洲栽培稻携带完整的矛—盾—甲三元件，而亚洲栽培稻仅携带甲一个元件；研究还鉴定到盾具有功能、矛失活的广亲和水稻种质，可克服种间杂交育性下降。","![Image 1](https:\u002F\u002Fimg.gmw.cn\u002Fpic\u002FgmwLogo_share.jpg)\n\n点击右上角![Image 2](https:\u002F\u002Fimg.gmw.cn\u002Fpic\u002Fmgmw\u002Ficonshare.png)微信好友\n\n![Image 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13](https:\u002F\u002Fimg.gmw.cn\u002Fpic\u002Fconimages\u002Fcon_headIcon.png)](https:\u002F\u002Fwww.gmw.cn\u002Fmap.htm)\n\n文化人 天下事\n\n正在阅读： 亚非栽培稻杂交“基因锁”被破解 为水稻育种提供技术支撑 \n\n[首页](http:\u002F\u002Fwww.gmw.cn\u002F)>[![Image 14](https:\u002F\u002Fimg.gmw.cn\u002Fpic\u002Fcontentlogo\u002F4108.gif)](https:\u002F\u002Fnews.gmw.cn\u002Fnode_4108.htm)[光明日报](https:\u002F\u002Fnews.gmw.cn\u002Fnode_4108.htm)>正文\n\n# 亚非栽培稻杂交“基因锁”被破解 为水稻育种提供技术支撑\n\n来源：[光明网-《光明日报》](https:\u002F\u002Fepaper.gmw.cn\u002Fgmrb\u002Fhtml\u002Fcontent\u002F202609\u002F08\u002Fcontent_24406.html)2026-09-08 02:25\n\n[](https:\u002F\u002Fnews.gmw.cn\u002F2026-09\u002F08\u002Fcontent_38989552.htm)[X](javascript:;)[](https:\u002F\u002Fnews.gmw.cn\u002F2026-09\u002F08\u002Fcontent_38989552.htm)\n\n调查问题加载中，请稍候。\n\n若长时间无响应，请刷新本页面\n\n**【瞧！我们的前沿科技】**\n\n**光明日报北京9月7日电（记者杨舒）**目前，人类驯化成功的栽培稻仅有亚洲栽培稻和非洲栽培稻两种，几乎养活了全球一半以上的人口。这两种水稻各有所长，却存在严重的生殖隔离——杂交后结不出多少稻谷。这是为什么？日前，来自中国农业科学院作物科学研究所、南京农业大学的万建民院士团队联合多家单位，通过解析亚洲栽培稻与非洲栽培稻种间生殖隔离的分子机制，获得可打破育性障碍的特殊种质，破解了二者之间的“基因锁”。\n\n据悉，稻属共有24个种，其中仅有亚洲栽培稻和非洲栽培稻两个栽培种——前者高产优质，是粮食生产的“主力”；后者抗逆性优异，特别“皮实”。科学家们设想，若将亚非栽培稻种间杂交，可以实现优势互补与相互改良。但可惜的是，二者的杂交种不易结籽粒。为解决这个问题，研究团队通过基因技术鉴定到一个能调控亚非栽培稻种间杂交种不育的主效位点，该位点由3个基因组成，科研人员根据功能将其命名为“矛”“盾”“甲”，三者协同组成一套精密的杂种不育控制系统。\n\n进一步研究发现，在基因组构成上，非洲栽培稻携带完整的“矛—盾—甲”三元件，而亚洲栽培稻仅携带“甲”一个元件。因此，亚非栽培稻杂种第一代会产生两种类型的生殖细胞：一类同时携带“矛—盾—甲”，另一类仅携带“甲”。其中，仅携带“甲”的雄配子即花粉，由于缺少“盾”的保护而发生败育，最终导致第一代花粉产生部分不育表型。\n\n研究表明，“甲”是植物特有的选择性自噬受体，可直接介导“矛”进入自噬降解途径，进而调控两种栽培稻之间的种间生殖隔离。“甲”为禾本科特有基因，“矛”起源于展颖野生稻，“盾”起源于南方野生稻。“矛”和“盾”可能通过渐渗杂交进入非洲栽培稻的祖先野生稻种——巴蒂野生稻，并在其中逐步形成具有完整功能的遗传系统。\n\n此外，研究团队还鉴定到“盾”具有功能、“矛”失活的广亲和水稻种质，该水稻种质可克服种间杂交育性下降的问题。\n\n业界专家认为，上述研究成果为未来利用亚非栽培稻远缘杂种优势提供了技术支撑和种质资源。\n\n《光明日报》（2026年09月08日 08版）\n\n[ 责编：杨煜 ]\n\n阅读剩余全文（）\n\n![Image 15](https:\u002F\u002Fimg.gmw.cn\u002Fcontent_banner\u002Fcontent_840x120_qrcodes.jpg)\n\n## 值班总编推荐\n\n*   [“忘记”打字，是否值得担忧](https:\u002F\u002Fguancha.gmw.cn\u002F2026-09\u002F07\u002Fcontent_38989166.htm)\n*   [当人形机器人走进更多应用场景](https:\u002F\u002Fnews.gmw.cn\u002F2026-09\u002F07\u002Fcontent_38987420.htm)\n*   [从闽宁协作中汲取山海共赢的实践智慧](https:\u002F\u002Fnews.gmw.cn\u002F2026-09\u002F07\u002Fcontent_38987440.htm)\n\n## 追思\n\n[![Image 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[光明网邮箱](https:\u002F\u002Fmail.gmw.cn\u002F)\n*   [网站地图](https:\u002F\u002Fwww.gmw.cn\u002Fmap.htm)\n\n![Image 20](https:\u002F\u002Fchannel-analysis.gmw.cn\u002F1.gif?s=1788826037665&cl=4108&pd=2026-09-08&ci=38989552&r=https:\u002F\u002Fnews.gmw.cn\u002F2026-09\u002F08\u002Fcontent_38989552.htm&at=%E6%9D%A8%E7%85%9C&tt=%E4%BA%9A%E9%9D%9E%E6%A0%BD%E5%9F%B9%E7%A8%BB%E6%9D%82%E4%BA%A4%E2%80%9C%E5%9F%BA%E5%9B%A0%E9%94%81%E2%80%9D%E8%A2%AB%E7%A0%B4%E8%A7%A3%20%E4%B8%BA%E6%B0%B4%E7%A8%BB%E8%82%B2%E7%A7%8D%E6%8F%90%E4%BE%9B%E6%8A%80%E6%9C%AF%E6%94%AF%E6%92%91%20_%E5%85%89%E6%98%8E%E7%BD%91)\n\n[](https:\u002F\u002Fwww.facebook.com\u002Fguangmingonline)[](https:\u002F\u002Fwww.facebook.com\u002Fguangmingonline)\n\n[](https:\u002F\u002Ftwitter.com\u002FGuangming_Daily)[](https:\u002F\u002Ftwitter.com\u002FGuangming_Daily)\n\n[](javascript:;)","光明日报 2026-09-08 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